1 // Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL]
4 import org.ibex.util.*;
5 import org.ibex.mail.*;
6 import org.ibex.mail.filter.*;
7 import org.ibex.mail.target.*;
11 public class Script extends Target {
13 private static Script root = null;
14 private static final String DEFAULT_CONF = File.separatorChar + "etc" + File.separatorChar + "org.ibex.mail.conf";
15 public static Script root() {
17 if (root == null) root = new Script(System.getProperty("ibex.mail.conf", DEFAULT_CONF));
19 } catch (Exception e) {
20 Log.error(Script.class, e);
26 private Message m = null;
27 public Script(String filePath) throws JSExn, IOException {
28 js = JS.cloneWithNewParentScope(JS.fromReader(filePath, 0, new InputStreamReader(new FileInputStream(filePath))),
31 private class ScriptScope extends JSScope {
32 ScriptEnv env = new ScriptEnv();
33 public ScriptScope() { super(null); }
34 public Object get(Object o) {
35 if (o.equals("m")) return m;
36 if (o.equals("ibex")) return env;
41 public synchronized void accept(Message m) throws IOException, MailException {
44 Log.info(this, "invoking config...");
45 Object ret = js.call(m, null, null, null, 1);
46 Log.info(this, "config returned " + ret);
47 if (ret == null) throw new IOException("configuration script returned null");
48 if (ret instanceof Target) ((Target)ret).accept(m);
49 //else if (ret instanceof Filter) ((Filter)ret).process(m);
50 else throw new IOException("configuration script returned a " + ret.getClass().getName());
53 throw new IOException("configuration script threw an exception");
57 // FIXME: this should extend org.ibex.core.Ibex
58 public static class ScriptEnv extends JS {
60 private static PropertyFile prefs = null;
65 prefs = new PropertyFile(new File("/etc/org.ibex.mail.properties"));
66 } catch (IOException e) {
67 Log.error(ScriptEnv.class, e);
72 /** lets us put multi-level get/put/call keys all in the same method */
73 private class Sub extends JS {
75 Sub(String key) { this.key = key; }
76 public void put(Object key, Object val) throws JSExn { ScriptEnv.this.put(this.key + "." + key, val); }
77 public Object get(Object key) throws JSExn { return ScriptEnv.this.get(this.key + "." + key); }
78 public Object call(Object a0, Object a1, Object a2, Object[] rest, int nargs) throws JSExn {
79 return ScriptEnv.this.callMethod(this.key, a0, a1, a2, rest, nargs);
81 public Object callMethod(Object method, Object a0, Object a1, Object a2, Object[] rest, int nargs) throws JSExn {
82 return ScriptEnv.this.callMethod(this.key + "." + method, a0, a1, a2, rest, nargs);
85 private Sub getSub(String s) { return new Sub(s); }
87 public Object get(Object name) throws JSExn {
88 if (name.equals("math")) { return ibexMath; }
89 if (name.equals("string")) { return ibexString; }
90 if (name.equals("date")) { return METHOD; }
91 if (name.equals("regexp")) { return METHOD; }
92 if (name.equals("log")) { return getSub("log"); }
93 if (name.equals("log.debug")) { return METHOD; }
94 if (name.equals("log.info")) { return METHOD; }
95 if (name.equals("log.warn")) { return METHOD; }
96 if (name.equals("log.error")) { return METHOD; }
97 if (name.equals("mail")) { return getSub("mail"); }
98 if (name.equals("mail.forward")) { return METHOD; }
99 if (name.equals("mail.send")) { return METHOD; }
100 if (name.equals("mail.my")) { return getSub("mail.my"); }
101 if (name.equals("mail.my.prefs")) {
103 return new org.ibex.js.Directory(new File("/etc/org.ibex.mail.prefs"));
104 } catch (IOException e) {
105 throw new JSExn(e.toString());
108 if (name.equals("mail.my.mailbox")) {
109 return FileBasedMailbox.getFileBasedMailbox(Mailbox.STORAGE_ROOT, true).slash("user", true).slash("megacz", true).slash("newmail", true);
111 return super.get(name);
114 public Object callMethod(Object name, final Object a, Object b, Object c, Object[] rest, int nargs) throws JSExn {
116 if (name.equals("date")) { return new JSDate(a, b, c, rest, nargs); }
117 if (name.equals("mail.send")) {
119 StringBuffer headers = new StringBuffer();
121 for(Enumeration e = m.keys(); e.hasMoreElements();) {
122 String key = (String)e.nextElement();
123 String val = m.get(key).toString();
124 if (key.equals("body")) body = val;
125 else headers.append(key + ": " + val + "\r\n");
127 Message message = new Message(null, null, new org.ibex.io.Stream(headers.toString() + "\r\n" + body));
128 //org.ibex.mail.protocol.SMTP.Outgoing.accept(message);
129 boolean ok = org.ibex.mail.protocol.SMTP.Outgoing.attempt(message);
130 if (!ok) throw new JSExn("SMTP server rejected message");
133 if (name.equals("mail.forward")) { return new Target() {
134 public void accept(Message m) throws MailException {
136 Message m2 = new Message(m.envelopeFrom,
137 new Address(a.toString()),
138 new org.ibex.io.Stream(m.toString()));
139 org.ibex.mail.protocol.SMTP.Outgoing.accept(m2);
140 } catch (Exception e) {
141 throw new MailException(e.toString());
145 if (name.equals("log.debug")) { JS.debug(a== null ? "**null**" : a.toString()); return null; }
146 if (name.equals("log.info")) { JS.info(a== null ? "**null**" : a.toString()); return null; }
147 if (name.equals("log.warn")) { JS.warn(a== null ? "**null**" : a.toString()); return null; }
148 if (name.equals("log.error")) { JS.error(a== null ? "**null**" : a.toString()); return null; }
151 if (name.equals("regexp")) {return new JSRegexp(a, null); }
154 if (name.equals("regexp")) {return new JSRegexp(a, b); }
156 } catch (Exception e) {
157 Log.warn(this, "ibex."+name+"() threw: " + e);
158 if (e instanceof JSExn) throw ((JSExn)e);
159 throw new JSExn("invalid argument for ibex object method "+name+"()");
161 throw new JSExn("invalid number of arguments ("+nargs+") for ibex object method "+name+"()");
164 public static final JSMath ibexMath = new JSMath() {
165 private JS gs = new JSScope.Global();
166 public Object get(Object name) throws JSExn {
167 if (name.equals("isNaN")) { return gs.get("isNaN"); }
168 if (name.equals("isFinite")) { return gs.get("isFinite"); }
169 if (name.equals("NaN")) { return gs.get("NaN"); }
170 if (name.equals("Infinity")) { return gs.get("Infinity"); }
171 return super.get(name);
175 public static final JS ibexString = new JS() {
176 private JS gs = new JSScope.Global();
177 public void put(Object key, Object val) { }
178 public Object get(Object name) throws JSExn {
179 if (name.equals("parseInt")) { return gs.get("parseInt"); }
180 if (name.equals("parseFloat")) { return gs.get("parseFloat"); }
181 if (name.equals("decodeURI")) { return gs.get("decodeURI"); }
182 if (name.equals("decodeURIComponent")) { return gs.get("decodeURIComponent"); }
183 if (name.equals("encodeURI")) { return gs.get("encodeURI"); }
184 if (name.equals("encodeURIComponent")) { return gs.get("encodeURIComponent"); }
185 if (name.equals("escape")) { return gs.get("escape"); }
186 if (name.equals("unescape")) { return gs.get("unescape"); }
187 if (name.equals("fromCharCode")) { return gs.get("stringFromCharCode"); }